APA引文

(1946). Proceedings: National congress of parents and teachers : 1945 : official reports and records. Chicago: [s.n.].

Παραπομπή Chicago Style

Proceedings: National Congress of Parents and Teachers : 1945 : Official Reports and Records. Chicago: [s.n.], 1946.

MLA引文

Proceedings: National Congress of Parents and Teachers : 1945 : Official Reports and Records. Chicago: [s.n.], 1946.

警告：这些引文格式不一定是100％准确.